858503744

素因数分解:

$2^6\times 7^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{191}}^1$

素因数の和:416

約数の個数: 112

約数和(自身を含む): 1997537280

約数和(自身を除く): 1139033536

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 79, 112, 127, 158, 191, 224, 254, 316, 382, 448, 508, 553, 632, 764, 889, 1016, 1106, 1264, 1337, 1528, 1778, 2032, 2212, 2528, 2674, 3056, 3556, 4064, 4424, 5056, 5348, 6112, 7112, 8128, 8848, 10033, 10696, 12224, 14224, 15089, 17696, 20066, 21392, 24257, 28448, 30178, 35392, 40132, 42784, 48514, 56896, 60356, 70231, 80264, 85568, 97028, 105623, 120712, 140462, 160528, 169799, 194056, 211246, 241424, 280924, 321056, 339598, 388112, 422492, 482848, 561848, 642112, 679196, 776224, 844984, 965696, 1123696, 1358392, 1552448, 1689968, 1916303, 2247392, 2716784, 3379936, 3832606, 4494784, 5433568, 6759872, 7665212, 10867136, 13414121, 15330424, 26828242, 30660848, 53656484, 61321696, 107312968, 122643392, 214625936, 429251872, 858503744]

約数ペア:

[(1, 858503744), (2, 429251872), (4, 214625936), (7, 122643392), (8, 107312968), (14, 61321696), (16, 53656484), (28, 30660848), (32, 26828242), (56, 15330424), (64, 13414121), (79, 10867136), (112, 7665212), (127, 6759872), (158, 5433568), (191, 4494784), (224, 3832606), (254, 3379936), (316, 2716784), (382, 2247392), (448, 1916303), (508, 1689968), (553, 1552448), (632, 1358392), (764, 1123696), (889, 965696), (1016, 844984), (1106, 776224), (1264, 679196), (1337, 642112), (1528, 561848), (1778, 482848), (2032, 422492), (2212, 388112), (2528, 339598), (2674, 321056), (3056, 280924), (3556, 241424), (4064, 211246), (4424, 194056), (5056, 169799), (5348, 160528), (6112, 140462), (7112, 120712), (8128, 105623), (8848, 97028), (10033, 85568), (10696, 80264), (12224, 70231), (14224, 60356), (15089, 56896), (17696, 48514), (20066, 42784), (21392, 40132), (24257, 35392), (28448, 30178)]